BS ISO 105-X19:2020 - Textiles: Tests for Colour Fastness to Rubbing (Gakushin Test Method)

Introducing the BS ISO 105-X19:2020, a comprehensive standard that provides a detailed methodology for testing the colour fastness of textiles to rubbing, using the renowned Gakushin test method. This standard is an essential tool for manufacturers, quality control professionals, and researchers in the textile industry who are committed to ensuring the durability and quality of their products.

Overview of the Standard

The BS ISO 105-X19:2020 standard is a critical document that outlines the procedures for assessing the resistance of textile colours to rubbing. This test is crucial for determining how well a fabric can maintain its colour when subjected to friction, which is a common occurrence in everyday use. The standard is designed to help manufacturers produce textiles that meet high-quality standards and satisfy consumer expectations.

Key Features:

• Standard Number: BS ISO 105-X19:2020
• Pages: 18
• Released: August 21, 2020
• ISBN: 978 0 539 05817 8
• Status: Standard

Why Colour Fastness Matters

Colour fastness is a critical attribute of textiles, affecting both the aesthetic appeal and the longevity of the product. Poor colour fastness can lead to fading, staining, and a general decline in the appearance of the fabric, which can significantly impact customer satisfaction and brand reputation. The Gakushin test method, as detailed in this standard, provides a reliable and standardized approach to evaluating this important property.

The Gakushin Test Method

The Gakushin test method is a well-established procedure used to assess the colour fastness of textiles to rubbing. This method involves subjecting the fabric to controlled rubbing actions and then evaluating the degree of colour transfer to a standard white fabric. The results provide valuable insights into the fabric's durability and its ability to withstand everyday wear and tear.

Benefits of the Gakushin Test Method:

• Standardized Procedure: Ensures consistency and reliability in test results across different laboratories and testing environments.
• Comprehensive Evaluation: Provides a thorough assessment of the fabric's resistance to both dry and wet rubbing.
• Quality Assurance: Helps manufacturers maintain high standards of quality and meet regulatory requirements.

Applications of BS ISO 105-X19:2020

This standard is applicable to a wide range of textile products, including clothing, upholstery, and home textiles. It is particularly valuable for industries where fabric durability and appearance are critical, such as fashion, automotive, and interior design. By adhering to the guidelines set forth in this standard, manufacturers can ensure that their products are both aesthetically pleasing and long-lasting.

Who Should Use This Standard?

The BS ISO 105-X19:2020 standard is an invaluable resource for a variety of professionals in the textile industry, including:

• Textile Manufacturers: To ensure their products meet industry standards and customer expectations.
• Quality Control Specialists: To implement rigorous testing procedures and maintain product quality.
• Researchers and Developers: To innovate and improve textile products through reliable testing methods.
• Retailers and Buyers: To verify the quality and durability of textile products before purchase.

Conclusion

The BS ISO 105-X19:2020 standard is a vital tool for anyone involved in the production, testing, or sale of textiles. By providing a clear and reliable method for assessing colour fastness to rubbing, this standard helps ensure that textile products are of the highest quality, meeting both industry standards and consumer expectations. Whether you are a manufacturer, quality control professional, or researcher, this standard is an essential addition to your toolkit, helping you to produce textiles that are not only beautiful but also durable and reliable.

BS ISO 105-X19:2020

• 59.080.01 Textiles in general

This document specifies the test method for determining the resistance of the colour of textiles of all kinds to rubbing off and staining other materials using convex specimen stage (Gakushin test method). Two test methods are specified, one with a dry rubbing cloth and one with a wet rubbing cloth.

This document is applicable to textiles made from all kinds of fibres in the form of yarn or fabric, including textile floor coverings and other pile fabrics, whether dyed or printed.